	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue8\ubf\ua6\ue6\u8b\u89\ue5\u8d\ua1\ue6\u96\uaf\ue7\u9a\u84\ue9\u82\uaa\ue6\u81\ub6\ue4\ub9\u8b\ue7\u9c\ubc",	"\ue8\u9e\u8d\ue7\u81\uab\ue4\ub9\u8b\ue6\ua0\ub8",	"\ue7\ub4\ua2\ue5\u85\u8b\ue7\u9a\u84\ue5\ub0\ube\ue5\ub7\ub4\ue5\ub0\u96",	"\ue6\u96\uaf\ue5\u9f\uba\ue5\ub0\u94\ue7\u9a\u84\ue6\ub2\u81\ue8\ua1\u80\ue6\u8a\ua4\ue7\uac\ua6",	"\ue9\u9b\uaa\ue6\u80\u92\ue4\ub9\u8b\ue6\u8d\ub7",	"\ue8\ub5\u9e\ue8\ube\ube\ue6\u8b\u89\ue4\ub9\u8b\ue7\u81\uab",	"\ue6\u99\uae\ue5\u88\ua9\ue8\u8e\uab\ue4\ubf\uae\ue6\u96\uaf\ue7\u9a\u84\ue7\u8b\u82\ue6\u80\u92\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue9\u87\u8e\ue8\u9b\uae\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\uad\ua3\ue9\ub9\u8d\ue7\u9a\u84\ue4\ubc\ua0\ue8\uaf\ub4\ue4\ub9\u8b\ue7\ube\ubd",	"\ue5\u8f\u8c\ue5\u90\u8e\ue7\u9a\u84\ue5\u87\u9d\ue8\ua7\u86"],
[588,	8137.5,	6902.9,	12699.7,	15286,	null,	null,	null,	null,	null,	null],
[582,	7519.7,	6588.8,	11786.6,	14470.7,	null,	null,	null,	null,	null,	null],
[580,	7433.2,	6434.7,	11735,	14140.5,	null,	null,	null,	null,	null,	null],
[575,	7026.5,	6146.9,	11213.4,	13539.9,	null,	null,	null,	null,	null,	null],
[574,	7008.5,	6085.5,	11038.3,	13398.8,	null,	null,	null,	null,	null,	null],
[572,	6957.2,	5943.2,	10856.3,	13125.8,	null,	null,	null,	null,	null,	null],
[569,	6946.1,	5827,	10507.7,	12684.4,	null,	null,	null,	null,	null,	null],
[567,	6818.4,	5674.6,	10406,	12582.1,	null,	null,	null,	null,	null,	null],
[566,	6746,	5587.6,	10282.1,	12378.1,	null,	null,	null,	null,	null,	null],
[561,	6672.7,	5369.2,	9735.4,	11822.1,	null,	null,	null,	null,	null,	null],
[559,	6572.8,	5281.9,	9587.4,	11584.2,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	8344.1,	9886.6,	null,	9579,	7773.1],
[553,	6193.5,	4938.5,	9049.7,	11059.4,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	7927.8,	9435.4,	null,	9058.9,	7410.8],
[549,	null,	null,	null,	null,	null,	7750.2,	9198.2,	null,	8904.6,	7328.4],
[548,	5904.6,	4815.9,	8649.4,	10448.1,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	7352.7,	8760.9,	null,	8442.6,	6787.9],
[543,	null,	null,	null,	null,	5921.4,	7356.2,	8649.8,	null,	8368.9,	6748.7],
[541,	null,	null,	null,	null,	null,	7156.3,	8419.7,	null,	8217.4,	6687.4],
[540,	5418.2,	4453.4,	7987.4,	9752.2,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	6897.6,	8275.9,	null,	8046.7,	6508],
[536,	5183.8,	4239.5,	7663.9,	9440.7,	null,	6804.8,	8196.9,	null,	7797,	6349.8],
[535,	null,	null,	null,	null,	5682.3,	6771.1,	8042.8,	null,	7819.9,	6324.4],
[530,	null,	null,	null,	null,	null,	6460.4,	7720.7,	7333.4,	7381.1,	6017.1],
[528,	4805.4,	3915.4,	7119.3,	8700.9,	null,	6360.6,	7518.2,	null,	7236.4,	5938.1],
[522,	null,	null,	null,	null,	null,	5984,	7098.6,	6851,	6819.1,	5647.5]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​